﻿<!doctype html>
<head>
    <title>测试主机Content-Type</title>
    <style type="text/css">
        .button {
            font-size: 25px;
            outline: none;
            border: 1px solid #ccc;
            position: relative;
            background-color: red;
            border-radius: 5px;
            behavior: url(ie-css3.htc);
        }
    </style>

</head>
<body>
<!--<div class="button">asas</div>-->
<button class="button">aaasdsadasa</button>
</body>
</html>